The City of Norwalk's Wastewater Treatment Plant, located at 201 Plank Road, is designed to treat an average flow of 3.5 million gallons of wastewater a day,
with a peak flow of 8.5. million gallons a day. The plant operates around the clock.

Wastewater from throughout the city travels through a series of pipes and pumping stations into two 24-inch interceptor sewers that lead to the plant.
The wastewater is subjected to a complicated treatment process before being released as clean water into Norwalk Creek.

Exposure to mercury can have adverse effects on one's health as well as the environment.
Follow
this link for information
on how you can limit the risk of mercury exposure.